package oop;

/**
 * @author ChenYongHao
 * @date 2023/7/10 10:47
 * @desc
 */
public class A {
    public static void main(String[] args) {
        String s="wqdmklm";
        System.err.println("s = " + s);

    }
    public static  void dd(String sss){
        sss+="123116546";
    }
}
